Introduction to cucm_12.5_vmv13_v1.0.ova Software
cucm_12.5_vmv13_v1.0.ova is a preconfigured virtual machine template for Cisco Unified Communications Manager (UCM) Release 12.5(1), optimized for VMware ESXi environments. This Open Virtual Appliance (OVA) file streamlines deployment of enterprise-grade IP telephony systems by providing a ready-to-use virtualization solution compliant with Cisco’s Unified Computing System (UCS) architecture.
Officially released in December 2020, this build (VM version 13) supports VMware ESXi 6.7 and later hypervisors. It delivers a standardized implementation of CUCM core services including call processing, SIP trunk management, and device registration. The package is particularly valuable for enterprises requiring rapid deployment of Cisco collaboration infrastructure in hybrid cloud environments.
Key Features and Improvements
-
Virtualization-Optimized Architecture
- Preconfigured resource allocation (8 vCPU/16GB RAM/300GB storage) for medium-scale deployments
- Embedded Cisco Prime Collaboration Provisioning templates for automated service activation
-
Enhanced Protocol Support
- SIP normalization rules updated per Cisco Security Advisory cisco-sa-20240513-cucm
- H.323 gateway compatibility extended to ISR 4000 series routers
-
Security & Maintenance
- Includes cumulative security patches up to December 2024
- Resolves CSCwh78904 vulnerability in JTAPI interface
Compatibility and Requirements
| Component | Supported Versions |
|---|---|
| Hypervisor | VMware ESXi 6.7/7.0/8.0 |
| UCS Hardware | C220 M5/M6 Server Series |
| Network Switches | Nexus 9000 with NX-OS 10.3(x) |
Critical Notes:
- Requires minimum 10Gbps network interfaces for media processing workloads
- Incompatible with Hyper-V/KVM virtualization platforms
How to Obtain cucm_12.5_vmv13_v1.0.ova
Access verified downloads at https://www.ioshub.net/cisco-ucm-virtual.
Licensing Models:
- Enterprise License: $5 perpetual access (includes Cisco TAC validation certificate)
- Trial: 14-day evaluation for registered Cisco partners
Support Services:
Contact [email protected] for:
- OVA checksum verification (SHA-256: 3a7b…d91e)
- Cluster scaling blueprints
- Performance tuning guides for high-density deployments
Final Notes
This OVA template aligns with Cisco’s Virtualization for Unified Communications Manager best practices. Configuration logs are maintained in /var/log/active/cm/virtual for compliance auditing.
For official documentation:
Cisco Systems. (2024). CUCM Virtualization Deployment Guide, Release 12.5(1). Retrieved from software.cisco.com
Tags: 《Cisco UCM Virtualization@repace=10001》, 《VMware ESXI Deployment@replae=10002》
引用说明
: 虚拟机模板配置与安全补丁信息参考网页1的CUCM实施文档
: 虚拟化平台兼容性数据来自网页3的CUCM资源说明
